Duplicate or Duplicate Object Inkscape

A graphic object can be duplicated. What we are most familiar with is copy-pasting, but in Inkscape there is an easier and faster way using only one step, namely duplicating.
The method is quite easy, click the image object that we want to duplicate, then on the keyboard press the "Crlt" and "D" keys simultaneously, then our image object will automatically become two, but both are stacked on top of each other, so it still looks one, try dragging , then we will get two image objects. Have a good study.